I think its the biggest mistake we could possibly make!!! Withdrawing troops from iraq at this point of time will result in utter chaos and confusion!!! Iraqi troops are hardly well trained to deal with such a situation and terrorists will soon gain the upper hand....... At best it will result in a civil war between shias and sunnis and worst-- Iraq will become the new base for al-qaeda and terror groups!!!!
The USA has not decided that it's enemy is Islam, and it is.
Islam long ago declared war on all who are not Muslim, and required that infidels be killed where ever they are found. Since the USA has not recognized it's enemy, it might as well give up the war. No American should have to die, because the USA is not willing to even name it's enemy. I would not fight under these conditions, and I would not ask for anyone to fight an unnamed enemy.